//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Entities.Portals;
namespace DotNetNuke.Services.Authentication
{
	[Serializable()]
	public class AuthenticationConfig : AuthenticationConfigBase
	{
		private bool _Enabled = true;
		private bool _UseCaptcha = Null.NullBoolean;
		private const string CACHEKEY = "Authentication.DNN";
		protected AuthenticationConfig(int portalID) : base(portalID)
		{
			try {
				string setting = Null.NullString;
				if (PortalController.GetPortalSettingsDictionary(portalID).TryGetValue("DNN_Enabled", out setting)) {
					_Enabled = bool.Parse(setting);
				}
				setting = Null.NullString;
				if (PortalController.GetPortalSettingsDictionary(portalID).TryGetValue("DNN_UseCaptcha", out setting)) {
					_UseCaptcha = bool.Parse(setting);
				}
			} catch {
			}
		}
		public bool Enabled {
			get { return _Enabled; }
			set { _Enabled = value; }
		}
		public bool UseCaptcha {
			get { return _UseCaptcha; }
			set { _UseCaptcha = value; }
		}
		public static void ClearConfig(int portalId)
		{
			string key = CACHEKEY + "_" + portalId.ToString();
			DataCache.RemoveCache(key);
		}
		public static AuthenticationConfig GetConfig(int portalId)
		{
			string key = CACHEKEY + "_" + portalId.ToString();
			AuthenticationConfig config = (AuthenticationConfig)DataCache.GetCache(key);
			if (config == null) {
				config = new AuthenticationConfig(portalId);
				DataCache.SetCache(key, config);
			}
			return config;
		}
		public static void UpdateConfig(AuthenticationConfig config)
		{
			PortalController.UpdatePortalSetting(config.PortalID, "DNN_Enabled", config.Enabled.ToString());
			PortalController.UpdatePortalSetting(config.PortalID, "DNN_UseCaptcha", config.UseCaptcha.ToString());
			ClearConfig(config.PortalID);
		}
	}
}
